Perhaps you should try some spelling variations:
thanh trung » thanh tung
trong thuc » trong thu, thuong thuc, trong thuat
hieu manh » chieu xanh, hieu nganh, hien hanh
trung tan » trung tuan, trung tran, trung tang
thuc toan » thuc trang, thuat toan, thuc thanh
tan dung » tran dung, tin dung, van dung
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((hieu manh) or (dieu hanh)) - thanh trung tan dung trong thuc toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((hieu manh) OR (dieu hanh)) - thanh trung tan dung trong thuc toan cao*.